A ketogenic diet for beginners By Dr. Andreas Eenfeldt, MD, medical review by Dr. Get started with our visual guides, recipes, meal plans, and simple 2-week Get Started program. What is a keto diet? The keto diet is a very low-carb, higher-fat diet. While you eat far fewer carbohydrates on a keto diet, you maintain moderate protein consumption and may increase your intake of fat. The reduction in carb intake puts your body in a metabolic state called ketosis, where fat, from your diet and from your body, is burned for energy. Watch the entire 8-part video course. When you eat very few carbs or very few calories, your liver produces ketones from fat. These ketones then serve as a fuel source throughout the body, especially for the brain. It can only run on glucose — or ketones.
A recent survey of registered dietitians named the low-carbohydrate keto diet yet again as the most popular diet in the United States. Its fans and marketers feed social media with before and after photos, crediting the diet for life-altering weight loss or other effects. They swirl butter into their coffee, load up on cheese and eat lonely burgers without their bestie: the bun. Staples like whole grains, legumes, fruit and starchy vegetables are being largely pushed off the plate as devotees strive for ketosis — when the body begins to burn fat instead of glucose as its primary energy source. The diet is hailed for dropping pounds, burning more calories, reducing hunger, managing diabetes, treating drug resistant epilepsy, improving blood pressure and lowering cholesterol, as well as triglycerides, the major storage form of fat in the body. People have reported improved concentration, too. First, a word: Choosing an eating plan or an approach to eating is very personal. The best approach to food intake is one in which you are healthy and nurtured and which matches your social and cultural preference. That can mean chowing down on a lot of cheese, butter, eggs, nuts, salmon, bacon, olive oil and non-starchy vegetables such as broccoli, cauliflower, greens and spinach. For the arithmetic-challenged, apps and online programs can do the math for you. The goal of the ketogenic diet is to enter a state of ketosis through fat metabolism. In a ketogenic state, the body uses primarily fat for energy instead of carbohydrates; with low levels of carbohydrate, fats can be converted into ketones to fuel the body.
A multicenter study of the efficacy of the ketogenic diet. What about fruits and vegetables? You can quickly learn more about the basic ideas behind the keto diet in this video course. These initial symptoms often disappear within a week or two, as your body adapts to increased fat burning. Do you need advice on how to add fat back into your food? You may notice increased urination, and with that some extra salt is lost too. The current recommended intake for protein averages 46 grams per day for women, and 56 grams for men. Fiber is digested by bacteria in the colon, and some of it is transformed into a fat called short-chain triglycerides. All keto breakfasts Meals Hmmm, what to eat for lunch or dinner?